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Northwest region , early in the history of the environment for human survival , and gave birth to the early Chinese civilization . China since ancient times, is an agricultural country , the development of \, creating a vicious cycle . In the early 20th century , a large number of experts and scholars to carry out site visits, recognize the severity of erosion . The early 1940s , the War of Resistance Against Japan entered a stalemate , the Chinese nation to the most difficult moment . With the eastern territory every step turpitude , Northwest 's strategic position gradually increased . Fight the power savings , the Northwest Development voices sing in the vast land of China . However, the actual status of the Northwest land has become a constraint in the development of agriculture as the core development of northwest . The face of the reality of the northwest , in the case of Northwest Development hindered , the Nationalist government has finally recognized the need to carry out soil and water conservation , Tianshui Soil and Water Conservation District was established in 1942 , as a special Chinese history , soil and water conservation and scientific research institutions , mortgage opened a new chapter in modern Chinese Soil and Water Conservation Research . The staff of the experimental area , with a strong sense of social responsibility , to withstand the soaring prices , shortage of funds and other pressure , positive contact with the local government and relevant authorities , collaborative , relaxed external environment for the experimental zone . To carry out the experiment of Soil and Water Conservation , promote soil and water conservation thinking to promote soil and water conservation techniques and soil conservation plants , promote the establishment of the Chinese Modern Science of Soil and Water Conservation , Northwest community as well as to achieve sustainable development throughout the country to provide a useful reference .
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